diff --git a/CHANGELOG b/CHANGELOG
index 79425bedeac..5b3fa9eb5a0 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,7 @@
 
 # 3.16.0 (2024-11-29)
 
+ * Deprecate `ConditionalExpression` and `NullCoalesceExpression` (use `ConditionalTernary` and `NullCoalesceBinary` instead)
  * Deprecate `InlinePrint`
  * Fix having macro variables starting with an underscore
  * Deprecate not passing a `Source` instance to `TokenStream`
diff --git a/doc/deprecated.rst b/doc/deprecated.rst
index 4b0f1bb4de9..4d4d096adbe 100644
--- a/doc/deprecated.rst
+++ b/doc/deprecated.rst
@@ -189,7 +189,15 @@ Nodes
   made ready for ``yield``; the ``use_yield`` Environment option can be turned
   on when all nodes use the ``#[\Twig\Attribute\YieldReady]`` attribute.
 
- * The ``InlinePrint`` class is deprecated as of Twig 3.16 with no replacement.
+ * The ``Twig\Node\InlinePrint`` class is deprecated as of Twig 3.16 with no
+   replacement.
+
+ * The ``Twig\Node\Expression\NullCoalesceExpression`` class is deprecated as
+   of Twig 3.16, use ``Twig\Node\Expression\Binary\NullCoalesceBinary``
+   instead.
+
+ * The ``Twig\Node\Expression\ConditionalExpression`` class is deprecated as of
+   Twig 3.16, use ``Twig\Node\Expression\Ternary\ConditionalTernary`` instead.
 
 Node Visitors
 -------------
diff --git a/src/ExpressionParser.php b/src/ExpressionParser.php
index 2fb528518ba..3cb174de0e2 100644
--- a/src/ExpressionParser.php
+++ b/src/ExpressionParser.php
@@ -20,11 +20,11 @@
 use Twig\Node\Expression\ArrowFunctionExpression;
 use Twig\Node\Expression\Binary\AbstractBinary;
 use Twig\Node\Expression\Binary\ConcatBinary;
-use Twig\Node\Expression\ConditionalExpression;
 use Twig\Node\Expression\ConstantExpression;
 use Twig\Node\Expression\GetAttrExpression;
 use Twig\Node\Expression\MacroReferenceExpression;
 use Twig\Node\Expression\NameExpression;
+use Twig\Node\Expression\Ternary\ConditionalTernary;
 use Twig\Node\Expression\TestExpression;
 use Twig\Node\Expression\Unary\AbstractUnary;
 use Twig\Node\Expression\Unary\NegUnary;
@@ -269,22 +269,16 @@ private function getPrimary(): AbstractExpression
     private function parseConditionalExpression($expr): AbstractExpression
     {
         while ($this->parser->getStream()->nextIf(Token::PUNCTUATION_TYPE, '?')) {
-            if (!$this->parser->getStream()->nextIf(Token::PUNCTUATION_TYPE, ':')) {
-                $expr2 = $this->parseExpression();
-                if ($this->parser->getStream()->nextIf(Token::PUNCTUATION_TYPE, ':')) {
-                    // Ternary operator (expr ? expr2 : expr3)
-                    $expr3 = $this->parseExpression();
-                } else {
-                    // Ternary without else (expr ? expr2)
-                    $expr3 = new ConstantExpression('', $this->parser->getCurrentToken()->getLine());
-                }
-            } else {
-                // Ternary without then (expr ?: expr3)
-                $expr2 = $expr;
+            $expr2 = $this->parseExpression();
+            if ($this->parser->getStream()->nextIf(Token::PUNCTUATION_TYPE, ':')) {
+                // Ternary operator (expr ? expr2 : expr3)
                 $expr3 = $this->parseExpression();
+            } else {
+                // Ternary without else (expr ? expr2)
+                $expr3 = new ConstantExpression('', $this->parser->getCurrentToken()->getLine());
             }
 
-            $expr = new ConditionalExpression($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine());
+            $expr = new ConditionalTernary($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine());
         }
 
         return $expr;
diff --git a/src/Extension/CoreExtension.php b/src/Extension/CoreExtension.php
index 429763ad143..cb54adc753d 100644
--- a/src/Extension/CoreExtension.php
+++ b/src/Extension/CoreExtension.php
@@ -26,6 +26,7 @@
 use Twig\Node\Expression\Binary\BitwiseXorBinary;
 use Twig\Node\Expression\Binary\ConcatBinary;
 use Twig\Node\Expression\Binary\DivBinary;
+use Twig\Node\Expression\Binary\ElvisBinary;
 use Twig\Node\Expression\Binary\EndsWithBinary;
 use Twig\Node\Expression\Binary\EqualBinary;
 use Twig\Node\Expression\Binary\FloorDivBinary;
@@ -41,6 +42,7 @@
 use Twig\Node\Expression\Binary\MulBinary;
 use Twig\Node\Expression\Binary\NotEqualBinary;
 use Twig\Node\Expression\Binary\NotInBinary;
+use Twig\Node\Expression\Binary\NullCoalesceBinary;
 use Twig\Node\Expression\Binary\OrBinary;
 use Twig\Node\Expression\Binary\PowerBinary;
 use Twig\Node\Expression\Binary\RangeBinary;
@@ -320,6 +322,8 @@ public function getOperators(): array
                 '+' => ['precedence' => 500, 'class' => PosUnary::class],
             ],
             [
+                '?:' => ['precedence' => 5, 'class' => ElvisBinary::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT],
+                '??' => ['precedence' => 300, 'precedence_change' => new OperatorPrecedenceChange('twig/twig', '3.15', 5), 'class' => NullCoalesceBinary::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT],
                 'or' => ['precedence' => 10, 'class' => OrBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
                 'xor' => ['precedence' => 12, 'class' => XorBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
                 'and' => ['precedence' => 15, 'class' => AndBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
@@ -351,7 +355,6 @@ public function getOperators(): array
                 'is' => ['precedence' => 100, 'associativity' => ExpressionParser::OPERATOR_LEFT],
                 'is not' => ['precedence' => 100, 'associativity' => ExpressionParser::OPERATOR_LEFT],
                 '**' => ['precedence' => 200, 'class' => PowerBinary::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT],
-                '??' => ['precedence' => 300, 'precedence_change' => new OperatorPrecedenceChange('twig/twig', '3.15', 5), 'class' => NullCoalesceExpression::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT],
             ],
         ];
     }
diff --git a/src/Node/Expression/Binary/ElvisBinary.php b/src/Node/Expression/Binary/ElvisBinary.php
new file mode 100644
index 00000000000..205d1ff45e6
--- /dev/null
+++ b/src/Node/Expression/Binary/ElvisBinary.php
@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+use Twig\Node\Expression\AbstractExpression;
+use Twig\Node\Expression\OperatorEscapeInterface;
+
+final class ElvisBinary extends AbstractBinary implements OperatorEscapeInterface
+{
+    public function __construct(AbstractExpression $left, AbstractExpression $right, int $lineno)
+    {
+        parent::__construct($left, $right, $lineno);
+
+        $this->setNode('test', clone $left);
+        $left->setAttribute('always_defined', true);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('((')
+            ->subcompile($this->getNode('test'))
+            ->raw(') ? (')
+            ->subcompile($this->getNode('left'))
+            ->raw(') : (')
+            ->subcompile($this->getNode('right'))
+            ->raw('))')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('?:');
+    }
+
+    public function getOperandNamesToEscape(): array
+    {
+        return ['left', 'right'];
+    }
+}
diff --git a/src/Node/Expression/Binary/NullCoalesceBinary.php b/src/Node/Expression/Binary/NullCoalesceBinary.php
new file mode 100644
index 00000000000..15b6e8ee937
--- /dev/null
+++ b/src/Node/Expression/Binary/NullCoalesceBinary.php
@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+use Twig\Node\EmptyNode;
+use Twig\Node\Expression\AbstractExpression;
+use Twig\Node\Expression\BlockReferenceExpression;
+use Twig\Node\Expression\NameExpression;
+use Twig\Node\Expression\OperatorEscapeInterface;
+use Twig\Node\Expression\Test\DefinedTest;
+use Twig\Node\Expression\Test\NullTest;
+use Twig\Node\Expression\Unary\NotUnary;
+use Twig\TwigTest;
+
+final class NullCoalesceBinary extends AbstractBinary implements OperatorEscapeInterface
+{
+    public function __construct(AbstractExpression $left, AbstractExpression $right, int $lineno)
+    {
+        parent::__construct($left, $right, $lineno);
+
+        if (!$left instanceof NameExpression) {
+            $test = new DefinedTest(clone $left, new TwigTest('defined'), new EmptyNode(), $left->getTemplateLine());
+            // for "block()", we don't need the null test as the return value is always a string
+            if (!$left instanceof BlockReferenceExpression) {
+                $test = new AndBinary(
+                    $test,
+                    new NotUnary(new NullTest($left, new TwigTest('null'), new EmptyNode(), $left->getTemplateLine()), $left->getTemplateLine()),
+                    $left->getTemplateLine(),
+                );
+            }
+
+            $this->setNode('test', $test);
+        } else {
+            $left->setAttribute('always_defined', true);
+        }
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        /*
+         * This optimizes only one case. PHP 7 also supports more complex expressions
+         * that can return null. So, for instance, if log is defined, log("foo") ?? "..." works,
+         * but log($a["foo"]) ?? "..." does not if $a["foo"] is not defined. More advanced
+         * cases might be implemented as an optimizer node visitor, but has not been done
+         * as benefits are probably not worth the added complexity.
+         */
+        if ($this->hasNode('test')) {
+            $compiler
+                ->raw('((')
+                ->subcompile($this->getNode('test'))
+                ->raw(') ? (')
+                ->subcompile($this->getNode('left'))
+                ->raw(') : (')
+                ->subcompile($this->getNode('right'))
+                ->raw('))')
+            ;
+
+            return;
+        }
+
+        parent::compile($compiler);
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('??');
+    }
+
+    public function getOperandNamesToEscape(): array
+    {
+        return $this->hasNode('test') ? ['left', 'right'] : ['right'];
+    }
+}
diff --git a/src/Node/Expression/ConditionalExpression.php b/src/Node/Expression/ConditionalExpression.php
index d7db993579c..69d55a35835 100644
--- a/src/Node/Expression/ConditionalExpression.php
+++ b/src/Node/Expression/ConditionalExpression.php
@@ -13,11 +13,15 @@
 namespace Twig\Node\Expression;
 
 use Twig\Compiler;
+use Twig\Node\Expression\OperatorEscapeInterface;
+use Twig\Node\Expression\Ternary\ConditionalTernary;
 
-class ConditionalExpression extends AbstractExpression
+class ConditionalExpression extends AbstractExpression implements OperatorEscapeInterface
 {
     public function __construct(AbstractExpression $expr1, AbstractExpression $expr2, AbstractExpression $expr3, int $lineno)
     {
+        trigger_deprecation('twig/twig', '3.16', \sprintf('"%s" is deprecated; use "%s" instead.', __CLASS__, ConditionalTernary::class));
+
         parent::__construct(['expr1' => $expr1, 'expr2' => $expr2, 'expr3' => $expr3], [], $lineno);
     }
 
@@ -42,4 +46,9 @@ public function compile(Compiler $compiler): void
                 ->raw('))');
         }
     }
+
+    public function getOperandNamesToEscape(): array
+    {
+        return ['expr2', 'expr3'];
+    }
 }
diff --git a/src/Node/Expression/Filter/DefaultFilter.php b/src/Node/Expression/Filter/DefaultFilter.php
index a3ee66e47b1..60ebc6b83da 100644
--- a/src/Node/Expression/Filter/DefaultFilter.php
+++ b/src/Node/Expression/Filter/DefaultFilter.php
@@ -16,11 +16,11 @@
 use Twig\Extension\CoreExtension;
 use Twig\Node\EmptyNode;
 use Twig\Node\Expression\AbstractExpression;
-use Twig\Node\Expression\ConditionalExpression;
 use Twig\Node\Expression\ConstantExpression;
 use Twig\Node\Expression\FilterExpression;
 use Twig\Node\Expression\GetAttrExpression;
 use Twig\Node\Expression\NameExpression;
+use Twig\Node\Expression\Ternary\ConditionalTernary;
 use Twig\Node\Expression\Test\DefinedTest;
 use Twig\Node\Node;
 use Twig\TwigFilter;
@@ -57,7 +57,7 @@ public function __construct(Node $node, TwigFilter|ConstantExpression $filter, N
             $test = new DefinedTest(clone $node, new TwigTest('defined'), new EmptyNode(), $node->getTemplateLine());
             $false = \count($arguments) ? $arguments->getNode('0') : new ConstantExpression('', $node->getTemplateLine());
 
-            $node = new ConditionalExpression($test, $default, $false, $node->getTemplateLine());
+            $node = new ConditionalTernary($test, $default, $false, $node->getTemplateLine());
         } else {
             $node = $default;
         }
diff --git a/src/Node/Expression/NullCoalesceExpression.php b/src/Node/Expression/NullCoalesceExpression.php
index 1a5d90286b7..5c9a276890b 100644
--- a/src/Node/Expression/NullCoalesceExpression.php
+++ b/src/Node/Expression/NullCoalesceExpression.php
@@ -14,6 +14,7 @@
 use Twig\Compiler;
 use Twig\Node\EmptyNode;
 use Twig\Node\Expression\Binary\AndBinary;
+use Twig\Node\Expression\Binary\NullCoalesceBinary;
 use Twig\Node\Expression\Test\DefinedTest;
 use Twig\Node\Expression\Test\NullTest;
 use Twig\Node\Expression\Unary\NotUnary;
@@ -28,6 +29,8 @@ class NullCoalesceExpression extends ConditionalExpression
      */
     public function __construct(Node $left, Node $right, int $lineno)
     {
+        trigger_deprecation('twig/twig', '3.16', \sprintf('"%s" is deprecated; use "%s" instead.', __CLASS__, NullCoalesceBinary::class));
+
         if (!$left instanceof AbstractExpression) {
             trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "left" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($left));
         }
diff --git a/src/Node/Expression/OperatorEscapeInterface.php b/src/Node/Expression/OperatorEscapeInterface.php
new file mode 100644
index 00000000000..4f527115457
--- /dev/null
+++ b/src/Node/Expression/OperatorEscapeInterface.php
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+ namespace Twig\Node\Expression;
+
+/**
+ * Interface implemented by n-ary operators for n > 1.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface OperatorEscapeInterface
+{
+    public function getOperandNamesToEscape(): array;
+}
diff --git a/src/Node/Expression/Ternary/ConditionalTernary.php b/src/Node/Expression/Ternary/ConditionalTernary.php
new file mode 100644
index 00000000000..627da7a43cf
--- /dev/null
+++ b/src/Node/Expression/Ternary/ConditionalTernary.php
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Ternary;
+
+use Twig\Compiler;
+use Twig\Node\Expression\AbstractExpression;
+use Twig\Node\Expression\OperatorEscapeInterface;
+
+final class ConditionalTernary extends AbstractExpression implements OperatorEscapeInterface
+{
+    public function __construct(AbstractExpression $test, AbstractExpression $left, AbstractExpression $right, int $lineno)
+    {
+        parent::__construct(['test' => $test, 'left' => $left, 'right' => $right], [], $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('((')
+            ->subcompile($this->getNode('test'))
+            ->raw(') ? (')
+            ->subcompile($this->getNode('left'))
+            ->raw(') : (')
+            ->subcompile($this->getNode('right'))
+            ->raw('))')
+        ;
+    }
+
+    public function getOperandNamesToEscape(): array
+    {
+        return ['left', 'right'];
+    }
+}
diff --git a/src/NodeVisitor/EscaperNodeVisitor.php b/src/NodeVisitor/EscaperNodeVisitor.php
index 9640c541b01..6568e37e139 100644
--- a/src/NodeVisitor/EscaperNodeVisitor.php
+++ b/src/NodeVisitor/EscaperNodeVisitor.php
@@ -17,9 +17,9 @@
 use Twig\Node\BlockNode;
 use Twig\Node\BlockReferenceNode;
 use Twig\Node\Expression\AbstractExpression;
-use Twig\Node\Expression\ConditionalExpression;
 use Twig\Node\Expression\ConstantExpression;
 use Twig\Node\Expression\FilterExpression;
+use Twig\Node\Expression\OperatorEscapeInterface;
 use Twig\Node\ImportNode;
 use Twig\Node\ModuleNode;
 use Twig\Node\Node;
@@ -75,7 +75,7 @@ public function leaveNode(Node $node, Environment $env): ?Node
             return $this->preEscapeFilterNode($node, $env);
         } elseif ($node instanceof PrintNode && false !== $type = $this->needEscaping()) {
             $expression = $node->getNode('expr');
-            if ($expression instanceof ConditionalExpression) {
+            if ($expression instanceof OperatorEscapeInterface) {
                 $this->escapeConditional($expression, $env, $type);
             } else {
                 $node->setNode('expr', $this->escapeExpression($expression, $env, $type));
@@ -93,22 +93,16 @@ public function leaveNode(Node $node, Environment $env): ?Node
         return $node;
     }
 
-    private function escapeConditional(ConditionalExpression $expression, Environment $env, string $type): void
+    private function escapeConditional(AbstractExpression&OperatorEscapeInterface $expression, Environment $env, string $type): void
     {
-        /** @var AbstractExpression $expr2 */
-        $expr2 = $expression->getNode('expr2');
-        if ($expr2 instanceof ConditionalExpression) {
-            $this->escapeConditional($expr2, $env, $type);
-        } else {
-            $expression->setNode('expr2', $this->escapeExpression($expr2, $env, $type));
-        }
-
-        /** @var AbstractExpression $expr3 */
-        $expr3 = $expression->getNode('expr3');
-        if ($expr3 instanceof ConditionalExpression) {
-            $this->escapeConditional($expr3, $env, $type);
-        } else {
-            $expression->setNode('expr3', $this->escapeExpression($expr3, $env, $type));
+        foreach ($expression->getOperandNamesToEscape() as $name) {
+            /** @var AbstractExpression $operand */
+            $operand = $expression->getNode($name);
+            if ($operand instanceof OperatorEscapeInterface) {
+                $this->escapeConditional($operand, $env, $type);
+            } else {
+                $expression->setNode($name, $this->escapeExpression($operand, $env, $type));
+            }
         }
     }
 
diff --git a/src/NodeVisitor/SafeAnalysisNodeVisitor.php b/src/NodeVisitor/SafeAnalysisNodeVisitor.php
index 9eda8c8e134..3be82304f4b 100644
--- a/src/NodeVisitor/SafeAnalysisNodeVisitor.php
+++ b/src/NodeVisitor/SafeAnalysisNodeVisitor.php
@@ -13,7 +13,6 @@
 
 use Twig\Environment;
 use Twig\Node\Expression\BlockReferenceExpression;
-use Twig\Node\Expression\ConditionalExpression;
 use Twig\Node\Expression\ConstantExpression;
 use Twig\Node\Expression\FilterExpression;
 use Twig\Node\Expression\FunctionExpression;
@@ -21,6 +20,7 @@
 use Twig\Node\Expression\MacroReferenceExpression;
 use Twig\Node\Expression\MethodCallExpression;
 use Twig\Node\Expression\NameExpression;
+use Twig\Node\Expression\OperatorEscapeInterface;
 use Twig\Node\Expression\ParentExpression;
 use Twig\Node\Node;
 
@@ -96,10 +96,15 @@ public function leaveNode(Node $node, Environment $env): ?Node
         } elseif ($node instanceof ParentExpression) {
             // parent block is safe by definition
             $this->setSafe($node, ['all']);
-        } elseif ($node instanceof ConditionalExpression) {
-            // intersect safeness of both operands
-            $safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3')));
-            $this->setSafe($node, $safe);
+        } elseif ($node instanceof OperatorEscapeInterface) {
+            // intersect safeness of operands
+            $operands = $node->getOperandNamesToEscape();
+            if (2 < \count($operands)) {
+                throw new \LogicException(\sprintf('Operators with more than 2 operands are not supported yet, got %d.', \count($operands)));
+            } elseif (2 === \count($operands)) {
+                $safe = $this->intersectSafe($this->getSafe($node->getNode($operands[0])), $this->getSafe($node->getNode($operands[1])));
+                $this->setSafe($node, $safe);
+            }
         } elseif ($node instanceof FilterExpression) {
             // filter expression is safe when the filter is safe
             if ($node->hasAttribute('twig_callable')) {
diff --git a/src/TokenParser/TypesTokenParser.php b/src/TokenParser/TypesTokenParser.php
index b97eb3b2e4c..02aef81cc2e 100644
--- a/src/TokenParser/TypesTokenParser.php
+++ b/src/TokenParser/TypesTokenParser.php
@@ -63,9 +63,13 @@ private function parseSimpleMappingExpression(TokenStream $stream): array
             $first = false;
 
             $nameToken = $stream->expect(Token::NAME_TYPE);
-            $isOptional = null !== $stream->nextIf(Token::PUNCTUATION_TYPE, '?');
 
-            $stream->expect(Token::PUNCTUATION_TYPE, ':', 'A type name must be followed by a colon (:)');
+            if ($stream->nextIf(Token::OPERATOR_TYPE, '?:')) {
+                $isOptional = true;
+            } else {
+                $isOptional = null !== $stream->nextIf(Token::PUNCTUATION_TYPE, '?');
+                $stream->expect(Token::PUNCTUATION_TYPE, ':', 'A type name must be followed by a colon (:)');
+            }
 
             $valueToken = $stream->expect(Token::STRING_TYPE);
 
diff --git a/tests/Node/Expression/Binary/NullCoalesceTest.php b/tests/Node/Expression/Binary/NullCoalesceTest.php
new file mode 100644
index 00000000000..b2c79320ad6
--- /dev/null
+++ b/tests/Node/Expression/Binary/NullCoalesceTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Twig\Tests\Node\Expression\Binary;
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Twig\Node\Expression\Binary\NullCoalesceBinary;
+use Twig\Node\Expression\ConstantExpression;
+use Twig\Node\Expression\Variable\ContextVariable;
+use Twig\Test\NodeTestCase;
+
+class NullCoalesceTest extends NodeTestCase
+{
+    public static function provideTests(): iterable
+    {
+        $left = new ContextVariable('foo', 1);
+        $right = new ConstantExpression(2, 1);
+        $node = new NullCoalesceBinary($left, $right, 1);
+
+        return [[$node, "(// line 1\n\$context[\"foo\"] ?? 2)"]];
+    }
+}
diff --git a/tests/Node/Expression/ConditionalTest.php b/tests/Node/Expression/ConditionalTest.php
index fb8235dd514..254b306fccd 100644
--- a/tests/Node/Expression/ConditionalTest.php
+++ b/tests/Node/Expression/ConditionalTest.php
@@ -15,6 +15,9 @@
 use Twig\Node\Expression\ConstantExpression;
 use Twig\Test\NodeTestCase;
 
+/**
+ * @group legacy
+ */
 class ConditionalTest extends NodeTestCase
 {
     public function testConstructor()
diff --git a/tests/Node/Expression/NullCoalesceTest.php b/tests/Node/Expression/NullCoalesceTest.php
index 88f8a95f151..cc22a90f7ef 100644
--- a/tests/Node/Expression/NullCoalesceTest.php
+++ b/tests/Node/Expression/NullCoalesceTest.php
@@ -16,6 +16,9 @@
 use Twig\Node\Expression\Variable\ContextVariable;
 use Twig\Test\NodeTestCase;
 
+/**
+ * @group legacy
+ */
 class NullCoalesceTest extends NodeTestCase
 {
     public static function provideTests(): iterable
diff --git a/tests/Node/Expression/Ternary/ConditionalTernaryTest.php b/tests/Node/Expression/Ternary/ConditionalTernaryTest.php
new file mode 100644
index 00000000000..1dc793bad98
--- /dev/null
+++ b/tests/Node/Expression/Ternary/ConditionalTernaryTest.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace Twig\Tests\Node\Expression;
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Twig\Node\Expression\ConstantExpression;
+use Twig\Node\Expression\Ternary\ConditionalTernary;
+use Twig\Test\NodeTestCase;
+
+class ConditionalTernaryTest extends NodeTestCase
+{
+    public function testConstructor()
+    {
+        $test = new ConstantExpression(1, 1);
+        $left = new ConstantExpression(2, 1);
+        $right = new ConstantExpression(3, 1);
+        $node = new ConditionalTernary($test, $left, $right, 1);
+
+        $this->assertEquals($test, $node->getNode('test'));
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    public static function provideTests(): iterable
+    {
+        $tests = [];
+
+        $test = new ConstantExpression(1, 1);
+        $left = new ConstantExpression(2, 1);
+        $right = new ConstantExpression(3, 1);
+        $node = new ConditionalTernary($test, $left, $right, 1);
+        $tests[] = [$node, '((1) ? (2) : (3))'];
+
+        return $tests;
+    }
+}
diff --git a/tests/Node/IncludeTest.php b/tests/Node/IncludeTest.php
index b218748d7d0..8a73a76cec5 100644
--- a/tests/Node/IncludeTest.php
+++ b/tests/Node/IncludeTest.php
@@ -12,8 +12,8 @@
  */
 
 use Twig\Node\Expression\ArrayExpression;
-use Twig\Node\Expression\ConditionalExpression;
 use Twig\Node\Expression\ConstantExpression;
+use Twig\Node\Expression\Ternary\ConditionalTernary;
 use Twig\Node\IncludeNode;
 use Twig\Test\NodeTestCase;
 
@@ -46,7 +46,7 @@ public static function provideTests(): iterable
 EOF
         ];
 
-        $expr = new ConditionalExpression(
+        $expr = new ConditionalTernary(
             new ConstantExpression(true, 1),
             new ConstantExpression('foo', 1),
             new ConstantExpression('foo', 1),
diff --git a/tests/Node/ModuleTest.php b/tests/Node/ModuleTest.php
index 4dbce150485..5caddd93b42 100644
--- a/tests/Node/ModuleTest.php
+++ b/tests/Node/ModuleTest.php
@@ -15,8 +15,8 @@
 use Twig\Loader\ArrayLoader;
 use Twig\Node\BodyNode;
 use Twig\Node\EmptyNode;
-use Twig\Node\Expression\ConditionalExpression;
 use Twig\Node\Expression\ConstantExpression;
+use Twig\Node\Expression\Ternary\ConditionalTernary;
 use Twig\Node\Expression\Variable\AssignContextVariable;
 use Twig\Node\Expression\Variable\AssignTemplateVariable;
 use Twig\Node\Expression\Variable\TemplateVariable;
@@ -223,7 +223,7 @@ public function getSourceContext(): Source
 
         $set = new SetNode(false, new Nodes([new AssignContextVariable('foo', 4)]), new Nodes([new ConstantExpression('foo', 4)]), 4);
         $body = new BodyNode([$set]);
-        $extends = new ConditionalExpression(
+        $extends = new ConditionalTernary(
             new ConstantExpression(true, 2),
             new ConstantExpression('foo', 2),
             new ConstantExpression('foo', 2),